英语的书面表达.假设你身体状况不太好,从来不锻炼,经常感到紧张,容易疲倦,特别爱吃零食,有时会胃疼,现在又得了感冒.请给

I am not well .I don't do sports.and I often feel nervous,tired.I like snack very much.but sometimes I got stomache.and now I caught cold.can you give me some advice on it?